| Patents for H03M 7 - Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits (33,242) |
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| 05/08/2002 | EP0812495B1 Variable length decoder |
| 05/08/2002 | CN1348312A Method and equipment for estimation of mixed high-speed movement |
| 05/08/2002 | CN1348311A 视频数据处理方法 Video data processing method |
| 05/08/2002 | CN1084568C Optimal difference estimation for stereoscopic video coding |
| 05/07/2002 | US6385656 Selective recompression of files in a network system |
| 05/07/2002 | US6385588 Data compression and expansion of an N-level information signal |
| 05/07/2002 | US6385587 Constant bitrate real-time lossless audio encoding and decoding by moving excess data amounts |
| 05/07/2002 | US6385575 Constraint relieving vector quantization apparatus and vector quantization method having constraints in quantization vectors |
| 05/07/2002 | US6385571 High quality audio encoding/decoding apparatus and digital versatile disc |
| 05/07/2002 | US6385342 Blocking signature detection for identification of JPEG images |
| 05/07/2002 | US6385319 Encoding circuit and method of detecting block code boundary and establishing synchronization between scrambler and descrambler |
| 05/07/2002 | US6385247 Encoding circuit for transform coding of a picture signal and decoding circuit for decoding said signal |
| 05/07/2002 | US6385189 Method and apparatus for compressing and transmitting high speed data |
| 05/07/2002 | US6384751 Data compression/decompression circuit and method |
| 05/07/2002 | US6384749 Digital video coding method and device |
| 05/07/2002 | US6384748 Method of encoding numeric data and manipulating the same |
| 05/07/2002 | US6384747 Data encoding to provide run-length control in a data storage system |
| 05/07/2002 | US6384746 Method of compressing and reconstructing data using statistical analysis |
| 05/07/2002 | US6384745 System, method and computer program product for a highly compressed outline font engine |
| 05/07/2002 | CA2166140C Speech pitch lag coding apparatus and method |
| 05/07/2002 | CA2109520C Video signal decompression apparatus for independently compressed even and odd field data |
| 05/02/2002 | WO2002035854A1 Dct-based scalable video compression |
| 05/02/2002 | WO2002035852A1 Method of transcoding and transcoding device with embedded filters |
| 05/02/2002 | WO2002035848A1 Data processing device |
| 05/02/2002 | WO2002035522A1 Voice encoding method and apparatus |
| 05/02/2002 | WO2002008956A9 Focal point compression method and apparatus |
| 05/02/2002 | US20020052745 Speech encoding method, speech decoding method and electronic apparatus |
| 05/02/2002 | US20020052739 Voice decoder, voice decoding method and program for decoding voice signals |
| 05/02/2002 | US20020052222 Video coding method, video coding apparatus and mobile radio terminal |
| 05/02/2002 | US20020051581 Video signal encoder and video signal decoder |
| 05/02/2002 | US20020051580 Apparatus for re-coding an image signal |
| 05/02/2002 | US20020051559 Application of bit-plane decomposition steganography to progressively compressed data |
| 05/02/2002 | US20020051491 Extraction of foreground information for video conference |
| 05/02/2002 | US20020051490 Moving picture coding apparatus and TV phone using the same |
| 05/02/2002 | US20020051140 Image encoding apparatus |
| 05/02/2002 | US20020050935 Modulation method, modulator, transmission apparatus and recording medium |
| 05/02/2002 | EP1202580A2 Video coding method, apparatus and mobile radio terminal |
| 05/02/2002 | EP1202577A1 Method of video data processing |
| 05/02/2002 | EP1202574A2 Moving picture coding apparatus for videophone |
| 05/02/2002 | EP1202463A1 Method and apparatus for wireless transmission using multiple description coding |
| 05/02/2002 | EP1202462A1 Modulation method, modulator, transmission apparatus and recording medium |
| 05/02/2002 | EP1202252A2 Apparatus for bandwidth expansion of speech signals |
| 05/02/2002 | EP1201087A1 Video compression scheme using wavelets |
| 05/02/2002 | EP1201036A1 Method and apparatus for reducing the time required for compressing data |
| 05/02/2002 | EP0764939B1 Synthesis of speech signals in the absence of coded parameters |
| 05/01/2002 | CN1347621A Reducing 'blocking picture' effects |
| 05/01/2002 | CN1347550A CELP transcoding |
| 05/01/2002 | CN1347549A Using gain-adaptive quantization and non-uniform symbol lengths for audio coding |
| 05/01/2002 | CN1347548A Speech synthesizer based on variable rate speech coding |
| 05/01/2002 | CN1347113A Data modulation and correction method |
| 05/01/2002 | CN1084110C Method of and apparatus for sports compensating coding adapting scale of sports |
| 04/30/2002 | US6381371 Method and apparatus for processing image files |
| 04/30/2002 | US6381281 Information compressing apparatus |
| 04/30/2002 | US6381276 Video encoding and decoding method |
| 04/30/2002 | US6381275 Image coding apparatus and image decoding apparatus |
| 04/30/2002 | US6381274 Method and apparatus for encoding video signal |
| 04/30/2002 | US6381031 Compression and expansion apparatus |
| 04/30/2002 | US6380987 Motion vector detection circuit enabling high-speed search of motion vector |
| 04/30/2002 | US6380873 Method for reducing radio frequency emissions on high-speed serial buses |
| 04/30/2002 | CA2228166C Image predictive coding apparatus and method, image predictive decoding apparatus and method and recording medium |
| 04/25/2002 | WO2002033977A1 Binary format for mpeg-7 instances |
| 04/25/2002 | WO2002033931A1 Defining header field compression for data packet connection |
| 04/25/2002 | WO2002033919A2 Method for generating soft bit information from gray coded signals |
| 04/25/2002 | WO2002033831A1 Audio signal encoder |
| 04/25/2002 | WO2002033829A2 Data compression and decompression method and apparatus with embedded filtering of infrequently encountered strings |
| 04/25/2002 | WO2002033828A1 A digital data transforming method |
| 04/25/2002 | WO2002033695A2 Method and apparatus for coding of unvoiced speech |
| 04/25/2002 | WO2002033693A1 Perceptually improved enhancement of encoded acoustic signals |
| 04/25/2002 | WO2002033692A1 Perceptually improved encoding of acoustic signals |
| 04/25/2002 | US20020049949 Encoding unit and decoding unit |
| 04/25/2002 | US20020049861 Cable modem system and method for supporting packet PDU compression |
| 04/25/2002 | US20020049584 Perceptually improved encoding of acoustic signals |
| 04/25/2002 | US20020049583 Perceptually improved enhancement of encoded acoustic signals |
| 04/25/2002 | US20020048409 Apparatus and method for coding binary image with improved efficiency |
| 04/25/2002 | US20020048405 Method for compression using reversible embedded wavelets |
| 04/25/2002 | US20020048325 Digital down-converter |
| 04/25/2002 | US20020048323 Apparatus for and method of transmitting optical signal of graphic signal |
| 04/25/2002 | US20020048321 Apparatus and method for decoding an MPEG picture stream |
| 04/25/2002 | US20020048318 Method and device for pulse density modulation |
| 04/25/2002 | US20020047788 High rate runlength limited codes for 10-bit ECC symbols |
| 04/24/2002 | EP1199895A2 Encoding/decoding apparatus and method for orientation interpolator node data |
| 04/24/2002 | EP1199894A2 Coding apparatus and method for orientation interpolator node |
| 04/24/2002 | EP1199812A1 Perceptually improved encoding of acoustic signals |
| 04/24/2002 | EP1199711A1 Encoding of audio signal using bandwidth expansion |
| 04/24/2002 | EP1198958A1 Procedure and system for performing motion estimation |
| 04/24/2002 | CN1346573A Method and apparatus for performing motion compensation in a texture mapping engine |
| 04/24/2002 | CN1346543A Method and coding channels |
| 04/24/2002 | CN1346216A Movement estimating method |
| 04/24/2002 | CN1083648C A high-data-rate wireless local-area network |
| 04/23/2002 | US6378101 Multiple program decoding for digital audio broadcasting and other applications |
| 04/23/2002 | US6377930 Variable to variable length entropy encoding |
| 04/23/2002 | US6377916 Multiband harmonic transform coder |
| 04/23/2002 | US6377708 Image predictive coding method |
| 04/23/2002 | US6377628 System for maintaining datastream continuity in the presence of disrupted source data |
| 04/23/2002 | US6377193 System for converting between non-logarithmic values and logarithmic values |
| 04/18/2002 | WO2002032147A1 Scalable coding of multi-media objects |
| 04/18/2002 | WO2002032143A2 Compression of motion vectors |
| 04/18/2002 | WO2002032142A2 Single-loop motion-compensated fine granular scalability |
| 04/18/2002 | WO2002032141A2 Video bitrate control method and device for digital video recording |
| 04/18/2002 | WO2002032101A2 Cable modem system and method for supporting extended protocols |